#cqr{
    width: 100%;
    height: auto;
}
table{
    width: 50%;
    height: auto;
    margin: auto;
    text-align: center;
    background: white;
    box-shadow: 0 0 10px darkgrey;
}
table>caption{
    width: 100%;
    height: 20px;
    text-align: center;
    padding: 10px 0;
    font-size: 20px;
}
table>tbody>tr:nth-of-type(1){
    height: 25px;
    font-weight: bold;
}
table>tbody>tr{
    width: 100%;
    height: 20px;
}
table>tbody>tr>td>a{
    display: inline-block;
    background: royalblue;
    border-radius: 3px;
    box-shadow: 0 0 3px blue;
    cursor: pointer;
    padding: 3px 8px;
    text-align: center;
}
table>tbody>tr>td>a:hover{
    background: blue;
    box-shadow: 0 0 20px black;
    color: white;
}